Synonym: two weeks. Similar words: at night, lightning, night, by night, midnight, nightmare, nighttime, overnight. Meaning: ['fɔrtnaɪt /'fɔːt-] 
n. a period of fourteen consecutive days.
n. a period of fourteen consecutive days. 1) We've spent the last fortnight in Spain.
2) She felt rejuvenated by her fortnight in the Bahamas.
3) I'm going on holiday for a fortnight.
4) This work will tie me up for fortnight.
5) He's had three accidents in the past fortnight.
6) Her daughter's birthday is Monday fortnight.
7) I hope to be back in a fortnight.
8) The play folded within a fortnight.
9) It's a fortnight to National Day.
10) We hope to leave in the next fortnight.
11) He will visit once a fortnight to see how his new staff are progressing.
12) First prize is a fortnight in Barbados and second prize is a weekend in Rome.
13) You need a break. Why not take a fortnight off from work?
14) They were condemned to spend a fortnight of idleness at that lonely island.
15) We spent a fortnight in Rome looking at all the sights.
16) A fortnight passed and we still hadn't heard from them.
17) The other 152 expect theirs within the next fortnight.
18) Shouldn't take more than a fortnight.
19) A mobile library visits once a fortnight.
20) They were back within a fortnight.
21) The Ahrens' 40 ducklings also died within a fortnight.
22) That leaves him ￡22.44 a fortnight for everything else.
23) For about a fortnight there was no news.
24) The case was adjourned for a fortnight.
25) How much would it cost to hire a car for a fortnight?
26) The month began and ended quite dry,[http://sentencedict.com/fortnight.html] but the middle fortnight saw nearly 100mm of rain fall nationwide.
27) She is due to return to school in a fortnight.
28) The date of their return from India is a fortnight from now.
29) I've got some leave due to me and I was going to Tasmania for a fortnight.
30) They'd altered his shift pattern twice in the past fortnight.
More similar words: at night, lightning, night, by night, midnight, nightmare, nighttime, overnight, day and night, at midnight, night and day, forthright, highlight, light, might, fight, right, eighty, slight, height, eighth, mighty, plight, flight, weight, tighten, tightly, lightly, fighter, all right.